2016
DOI: 10.1371/journal.pone.0155698
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Simulating Flying Insects Using Dynamics and Data-Driven Noise Modeling to Generate Diverse Collective Behaviors

Abstract: We present a biologically plausible dynamics model to simulate swarms of flying insects. Our formulation, which is based on biological conclusions and experimental observations, is designed to simulate large insect swarms of varying densities. We use a force-based model that captures different interactions between the insects and the environment and computes collision-free trajectories for each individual insect. Furthermore, we model the noise as a constructive force at the collective level and present a tech… Show more

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Cited by 17 publications
(12 citation statements)
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“…The neighborhood of each bird is still governed by distance, and there is usually a fixed number of nearest neighbors [31]. Particle-based approaches [29,31,41,42] have been proposed to describe the mechanical dynamics of individuals. In our case, the neighborhood of each bird is static; birds therefore mainly communicate with a fixed set of birds in their neighborhood.…”
Section: Discussionmentioning
confidence: 99%
“…The neighborhood of each bird is still governed by distance, and there is usually a fixed number of nearest neighbors [31]. Particle-based approaches [29,31,41,42] have been proposed to describe the mechanical dynamics of individuals. In our case, the neighborhood of each bird is static; birds therefore mainly communicate with a fixed set of birds in their neighborhood.…”
Section: Discussionmentioning
confidence: 99%
“…Thus, it appears that, as a whole, the group of bees flying in our bee cloud does not exhibit a preferred turning direction (left or right)although we cannot rule out the possibility that individual bees have turning biases, which would be a topic for future investigation. On the other hand, army ants, fish (Vicsek and Zafeiris, 2012) and bats (Ren et al, 2016) rotate in a particular direction displaying a collective turning behaviour that could promote collision avoidance.…”
Section: Discussionmentioning
confidence: 99%
“…28 Based on examples, some approaches blend existing crowd data to generate a new crowd animation, 29 clone crowd motions from the existing examples to animate large crowds, 30 and diversify context-aware motion for crowd simulation. 31 Recently, a biologically plausible dynamics model 32,33 has been proposed to compute collision-free trajectories for flying insect swarms through a hybrid formulation that combines a force-based model with a data-driven noise model to display interactions among insects. However, due to the complex living environment and the extraordinary high density of ants in many situations (e.g., tracks between the food sources and the nest), it is hard to obtain accurate motion data of ant colonies in real world.…”
Section: Related Workmentioning
confidence: 99%